Perhaps you should try some spelling variations:
chuan data » chuan dato, human data, can data
data when » drama when, data what, data we
when ming » when making, when moving, when using
hong jong » hong kong
zhong zhi » zhang zhi, hong ghi, zhong tai
sin say » asia say
dong » doing, long, done

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: dong sin say chuan data when ming ((hong jong) OR (zhong zhi)) ;~.
• Adding a wildcard symbol may retrieve word variants: dong sin say chuan data when ming ((hong jong) or (zhong zhi)) ;*.